Cinematic Rivew

"Fantastic World" may refer to different cartoons or animated series depending on the context. Without more specific information, it's challenging to pinpoint a particular show. However, there are several cartoons with fantastical elements or settings that could be referred to as a "Fantastic World" cartoon. Some examples include:

1. "Adventure Time": A popular animated series featuring the adventures of a boy named Finn and his magical dog Jake in the post-apocalyptic Land of Ooo.

2. "Avatar: The Last Airbender" and its sequel "The Legend of Korra": These series are set in a world where people can manipulate the elements (water, earth, fire, air) and follow the journey of the Avatar, a being who can control all four elements.